ScholarLens Back to search
1991•Agricultural and Biological ChemistryOpen access

Studies on Physiologically Active Substances in Citrus Fruit Peel. Part XXI. Structures of New Cyclic Peptides in Young Unshiu (Citrus unshiu MARCOV.), Orange (Citrus sinensis OSBECK.) and Amanatsu (Citrus natsudaidai) Peelings.

Yoshiharu MATSUBARA, Takehiko Yusa, Akiyoshi Sawabe, Yoshitomi Iizuka, Shin‐ichi Takekuma, Yasuji Yoshida

Open full text 37 citations

Abstract

Four cyclic peptides were isolated from young unshiu (unripe fruit), orange and amanatsu peelings, and their structures were established on the basis of FAB-MS (CID method) and 2D-NMR spectroscopic data, and by chemical evidence. They were each found to consist of seven or eight amino acids.

Open-access reader

About this research paper

What this paper is about

Four cyclic peptides were isolated from young unshiu (unripe fruit), orange and amanatsu peelings, and their structures were established on the basis of FAB-MS (CID method) and 2D-NMR spectroscopic data, and by chemical evidence. They were each found to consist of seven or eight amino acids.

Why it matters

OpenAlex reports 37 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Four cyclic peptides were isolated from young unshiu (unripe fruit), orange and amanatsu peelings, and their structures were established on the basis of FAB-MS (CID method) and 2D-NMR spectroscopic data, and by chemical evidence. They were each found to consist of seven or eight amino acids.

Key concepts: Citrus unshiu, Citrus × sinensis, Chemistry, Orange (colour), Rutaceae, Citrus fruit, Cyclic peptide, Botany

Related papers

Related paper 1Related paper 2
Back to paper searchBrowse research topicsOriginal source
Studies on Physiologically Active Substances in Citrus Fruit Peel. Part XXI. Structures of New Cyclic Peptides in Young Unshiu (Citrus unshiu MARCOV.), Orange (Citrus sinensis OSBECK.) and Amanatsu (Citrus natsudaidai) Peelings. — Research Paper | ScholarLens